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fix: prevent PaddleOCR segfault on CPU-only Docker by setting CUDA env vars

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ashim-hq
2026-04-20 22:13:07 +08:00
parent 2ccd01178b
commit 491e6fb554
1 changed files with 11 additions and 0 deletions
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packages/ai/python/ocr.py
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@@ -3,6 +3,17 @@ import sys
import json import json
import os import os
# Prevent PaddlePaddle C++ runtime from probing for CUDA on CPU-only systems.
# Without these, paddlepaddle-gpu can segfault during import on machines without
# a GPU, because the C++ layer attempts GPU initialization before Python-level
# device routing takes effect. Must run before any PaddleOCR import.
from gpu import gpu_available as _gpu_available
if not _gpu_available():
if not os.environ.get("FLAGS_use_cuda"):
os.environ["FLAGS_use_cuda"] = "0"
if not os.environ.get("FLAGS_use_cudnn"):
os.environ["FLAGS_use_cudnn"] = "0"
# Lazy-loaded VLM instance (stays resident in dispatcher process) # Lazy-loaded VLM instance (stays resident in dispatcher process)
_paddleocr_vl_instance = None _paddleocr_vl_instance = None